【HIGHT QUALITY MATERIAL】The blue light glasses are made of high quality HD clear lenses and vintage thick square eyewear frame, modified spring hinges, suitable for all kinds of face shape. 【PRODUCT DIMENSION】Lens Width: 50mm (1.97 inch), Lens Height: 36mm (1.42 inch), Nose Bridge: 17mm (0.67 inch), Frame Width: 140mm (5.51 inch), Temple Length: 142mm (5.59 inch). 【Comfort Design】Lightweight vintage square frames make you more stylish, skin-friendly nose pads, reinforced metal hinges, providing comfortable wearing experience. 【Perfect Gift】Classic square stylish eyewear are suitable for outdoor and indoor activities such as shopping, holiday, party and daily wear. 【Customer Service】If you have any questions about our products, please feel free to contact with us and we will solve the problem at the first time! We will offer you a satisfied solution!